X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Fbsd-os.lisp;h=8e30939c61a042a6b2255dd616429470e40460d3;hb=4cf50b1896b25f5337e7c258b0b560da00d47993;hp=e36b615c8794510ab88b59fd1aff49b14b6b107e;hpb=a530bbe337109d898d5b4a001fc8f1afa3b5dc39;p=sbcl.git

diff --git a/src/code/bsd-os.lisp b/src/code/bsd-os.lisp
index e36b615..8e30939 100644
--- a/src/code/bsd-os.lisp
+++ b/src/code/bsd-os.lisp
@@ -4,9 +4,6 @@
 ;;;; Carnegie Mellon University, and has been placed in the public
 ;;;; domain.
 
-(sb!int:file-comment
-  "$Header$")
-
 (in-package "SB!SYS")
 
 ;;;; Check that target machine features are set up consistently with
@@ -21,19 +18,18 @@
        #!+FreeBSD "FreeBSD"
        #!+OpenBSD "OpenBSD"))
 
+(defvar *software-version* nil)
+
 (defun software-version ()
   #!+sb-doc
   "Return a string describing version of the supporting software, or NIL
    if not available."
-  #+nil ; won't work until we support RUN-PROGRAM..
-  (unless *software-version*
-    (setf *software-version*
-	  (string-trim '(#\newline)
-		       (with-output-to-string (stream)
-			 (run-program "/usr/bin/uname"
-				      '("-r")
-				      :output stream)))))
-  nil)
+  (or *software-version*
+      (setf *software-version*
+	    (string-trim '(#\newline)
+			 (with-output-to-string (stream)
+			   (sb!ext:run-program "/usr/bin/uname" `("-r")
+					       :output stream))))))
 
 ;;; OS-COLD-INIT-OR-REINIT initializes our operating-system interface.
 ;;; It sets the values of the global port variables to what they
@@ -49,8 +45,7 @@
 		       (sb!unix:unix-getrusage sb!unix:rusage_self)
     (declare (ignore maxrss ixrss idrss isrss minflt))
     (unless err?
-      (error "Unix system call getrusage failed: ~A."
-	     (sb!unix:get-unix-error-msg utime)))
+      (simple-perror "Unix system call getrusage failed" :errno utime))
     
     (values utime stime majflt)))